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lean afr idle

  1. eclipsyco

    1G Running very lean on idle only

    Hi! been a while So a got a 90 1g gsx last year it was running fine its just need a transmission car pretty much stock other than minor mods. After the transmission swap car was running as usual afr was good, did a pull to feel out the trans all good until I came to a stop car was running weird...
  2. AWD-Tony

    1G Tell tail sign your valves aren’t seated properly

    I bought my car October of 2017. It had its normal issues and one was that it would need a few extra cranks when starting cold. Warmed up it was fine. I decided to refreshed the head recently and found 3 intake and all exhaust valves weren’t fully seated. Compression and leak down test will...
    • AWD-Tony
    • Thread
    • bad valves lean afr lean afr idle long crank low oil oil smells like fuel valves
    • Replies: 3
    • Forum: Maintenance & Repairs
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